Invention Application
- Patent Title: HVAC UNIT WITH HOT GAS REHEAT
-
Application No.: US15291975Application Date: 2016-10-12
-
Publication No.: US20170030600A1Publication Date: 2017-02-02
- Inventor: Norman J. Blanton , Stephen C. Wilson , Stephen E. Pickle
- Applicant: Johnson Controls Technology Company
- Main IPC: F24F3/153
- IPC: F24F3/153 ; F24F11/00 ; F24F13/20

Abstract:
The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed.
Public/Granted literature
- US10247430B2 HVAC unit with hot gas reheat Public/Granted day:2019-04-02
Information query
IPC分类: